20267502316 has 12 divisors (see below), whose sum is σ = 35470252888. Its totient is φ = 10133144352.

The previous prime is 20267502287. The next prime is 20267502337. The reversal of 20267502316 is 61320576202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71886 + ... + 213781.

Almost surely, 2^20267502316 is an apocalyptic number.

It is an amenable number.

20267502316 is a deficient number, since it is larger than the sum of its proper divisors (15202750572).

20267502316 is a wasteful number, since it uses less digits than its factorization.

20267502316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303408 (or 303406 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 20267502316 in words is "twenty billion, two hundred sixty-seven million, five hundred two thousand, three hundred sixteen".